I have the same set-up. Bought, but never installed the Autospeed shifter trim since I didn't like the bright, brushed finish on it. The Momo knob's aluminum finish is distinctly different (flatter), and I thought they didn't go together well.
I'll sell you the shifter trim cheap if you still want it. Still new, and never installed. PM me if you're interested. I can also arrange picks of the knob and trim together, just have the OEM boot.